| 摘要 |
PROBLEM TO BE SOLVED: To make the configuration of a first hinge mechanism and a second hinge mechanism as simple as possible without lowering attaching/detaching work. SOLUTION: A first hinge mechanism WH1 of the upper side includes an opening-and-closing-side hinge member 121 having a shaft part 123 and a base-side hinge member 111 having a bearing 113 engaging with the shaft part, and connects a front frame 2 to an outer frame 1 with a hinge in an openable and swingable state around a fitting shaft. A second hinge mechanism TH1 of the upper side includes an upper-side pin member 323 which is axially supported by a glass door 5 so as to be slidably displaceable up and down, and an upper-side pin reception hole 128 formed in the bottom face of the opening-and-closing-side hinge member. The second hinge mechanism of the lower side includes a lower-side pin member which is fixed by the lower part of the side of the front frame and projecting upward, and a lower-side-pin-reception hole which is opened and formed in the lower part of the side of the glass door by the bottom face side. By engaging the upper-side pin member with the upper-part-pin-reception hole while engaging the lower-side pin member with the lower-side-pin-reception hole, the glass door is hinge-connected to the front frame. COPYRIGHT: (C)2011,JPO&INPIT
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